The Many Species of Tree Frogs That Inhabit Forests in the Eastern

question 66

Multiple Choice

The many species of tree frogs that inhabit forests in the eastern United States maintain their genetic isolation from other species by several mechanisms,including "singing" slightly different songs.Which type of isolating mechanism does this represent?

• A)temporal isolation
• B)behavioral isolation
• C)ecological isolation
• D)mechanical isolation

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Definitions:

Input Signal

An electrical or physical quantity received by a system from its environment, which can be processed to produce an output.

Controller

A device or set of devices that manage, command, direct, or regulate the behavior of other devices or systems using control loops.

Scan Time

The time taken by a programmable logic controller (PLC) to read inputs, execute logic, and update outputs, crucial for the timing of control processes.